Overview
As a Senior OT Cybersecurity Infrastructure Architect & Engineer, you will design, implement, and validate comprehensive OT security infrastructure for railway and critical‑infrastructure projects. You will own security architecture and hands-on deployment across IT/OT domains, aligning platforms with international standards and local regulations. You will act as the technical authority from design through commissioning and handover, ensuring secure, scalable solutions. This role offers impact across multi‑country programs and a chance to shape Hitachi Rail’s cyber resilience in rail systems.
Responsabilità
- Define reference architectures, platform designs, and integration patterns
- personally implement, configure, and validate security platforms
- understand operational constraints, availability, safety, and lifecycle issues
- design secure OT solutions independently while integrating commercial products
- design end‑to‑end OT cybersecurity architectures aligned with IEC 62443 and TS 50701
- define technical standards, reference architectures, and design patterns for OT cybersecurity platforms
- ensure architectural consistency across multiple projects and regions
- design, deploy, configure, and validate OT cybersecurity infrastructure components
- perform functional tests for security controls
- conduct integration testing with OT subsystems
- support vulnerability assessments, configuration reviews, and remediation
- contribute to Security Case and assurance documentation
Requisiti fondamentali
- 5 to 10 years of IT/OT cybersecurity infrastructure experience with architecture and deployment responsibility
- proven experience delivering cybersecurity infrastructures
- IEC 62443 (zones/conduits, SLs, system & component requirements)
- CLC/TS 50701
- NIST 800‑82
- ISO 27001 / 27005
- OT network design and segmentation
- Firewalls, WAF, Proxies
- NAC & RADIUS
- IAM / PAM / MFA
- NIDS & EDR
- SIEM architecture and integration
- Backup & Cyber Recovery
- Windows & Linux hardening
- Virtualization platforms (hypervisors)
- OT network design and segmentation
- Firewalls, WAF, Proxies
- NAC & RADIUS
- IAM / PAM / MFA
- NIDS & EDR
- SIEM architecture and integration
Senior OT Cybersecurity Infrastructure Architect & Engineer datore di lavoro: Hitachi
Lavorare come Associate Signalling System Engineer in questa azienda significa entrare a far parte di un team globale dedicato a soluzioni ferroviarie innovative. Offriamo un ambiente di lavoro stimolante e collaborativo, con opportunità di crescita professionale e sviluppo delle competenze, il tutto in una località strategica che favorisce l'integrazione tra teoria e pratica. I nostri dipendenti beneficiano di un forte supporto nella gestione dei progetti e della possibilità di contribuire attivamente a progetti significativi che hanno un impatto reale sul settore dei trasporti.
